MOTOR COORDINATIONS. 



165 



dose B delayed the eye-movements more than dose A. These effects 

 are equally obvious in the effects as calculated from the simple averages 

 which are given in table 27. 



The number of cycles in 5" seems to show a significant change only after 

 dose B, when it is diminished by 15.8 per cent. In this case, the simple 

 averages given in table 27 again furnish corroborative evidence. Taken 

 alone they would have indicated, however, that both doses operate to 

 reduce the number of cycles. 



TABLE 27. Summary of effect of alcohol on the eye-movements as shown by changes in the 



average values. (Alcohol normal.) 



[Time units given in thousandths of a second.] 



measurements of the eye-movements with dose A were made with Subject IV. 

 2 No measurements of the eye-movements with dose B were made with Subject X. 



The data for the psychopathic subjects are complete only for Sub- 

 jects XI and XII. They show a consistent effect of alcohol in the same 

 direction as the normal group, only considerably more in amount, 

 averaging 12.9 per cent after dose A. The incomplete data for Subject 

 XIV are in the same direction as those for Subjects XI and XII. 



The two 12-hour experiments show opposite tendencies, as usual in 

 these two subjects. 



